Cable ops

Seismic survey in progress until 050159Z jan by M/V cgg harmattan towing six 6000 meter long cables in area…

HYDROLANT 2405/03

issued
2003-12-30 13:06Z
status
cancelled 2004-01-05 02:59Z (archive)
self-cancels
2004-01-05 02:59Z
cancels
HYDROLANT 2264/03
authority
NAVAREA V 1458/03 301231Z DEC 03; NAVAREA II 420/03 301150Z DEC 03
sea
South Atlantic Ocean
position
-25.632, -45.510
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SEISMIC SURVEY IN PROGRESS UNTIL 050159Z JAN
   BY M/V CGG HARMATTAN TOWING SIX 6000 METER
   LONG CABLES IN AREA BOUND BY
   25-37.07S 045-08.08W, 25-47.03S 045-50.05W,
   25-38.12S 045-52.15W, 25-29.15S 045-11.02W.
   FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2264/03(37,51), STATION RESTORED.
3. CANCEL THIS MSG 050259Z JAN 04.

This area · cable & pipeline work

1517 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
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05
10
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23

Season · when cable & pipeline work happen here

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J
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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

40 cable & pipeline work in force · see all

Cable ops

Cable laying, pipeline and seismic operations. All current cable & pipeline work

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.